1 definition by chilli_chocolate

To suck up to or try to become good friends with someone. Usually used in a defensive manner.
English/liverpudlian slang.
Oh my god, have you seen Sean pyaa bumming her on facebook?
Oi, Sean! Why the hell are you bumming her so much lately?
by chilli_chocolate January 16, 2011
Get the Bumming mug.